This is a list of companies from Malaysia. See lists of companies for lists of companies from other countries.

• Air Asia
• Astro
• Celcom
• DIGI
• Jaring
• Keretapi Tanah Melayu (Malaysian Railway)
• Malaysia Airlines
• Maxis
• MIMOS
• Proton
• Petronas
• Salient Synergy
• Berjaya Group
• YTL Group
• Sunway Group
• Perodua
• Royal Selangor
• Genting Group
• Resort World
• Tenaga Nasional
• Malayan Banking (Maybank)
• EON
• DRB-HICOM
• KLCC Properties
• Malaysian International Shipping Corp.
• Boustead
• Guthrie
• Golden Hope
• Tanjong
• Sime Darby
• Diethelm
• Gamuda
• Kinta Kellas
• Telekom Malaysia
• TM Net
• VADS